It already had a virMutex inside, so this is just a cleanup. Signed-off-by: Martin Kletzander <mkletzan@xxxxxxxxxx> --- src/datatypes.c | 12 ++---------- src/datatypes.h | 12 +++++------- src/libvirt-host.c | 18 +++++++++--------- src/util/virerror.c | 18 +++++++++--------- 4 files changed, 25 insertions(+), 35 deletions(-) diff --git a/src/datatypes.c b/src/datatypes.c index dc024f8..39f83d9 100644 --- a/src/datatypes.c +++ b/src/datatypes.c @@ -73,7 +73,7 @@ virDataTypesOnceInit(void) #define DECLARE_CLASS_LOCKABLE(basename) \ DECLARE_CLASS_COMMON(basename, virClassForObjectLockable()) - DECLARE_CLASS(virConnect); + DECLARE_CLASS_LOCKABLE(virConnect); DECLARE_CLASS_LOCKABLE(virConnectCloseCallbackData); DECLARE_CLASS(virDomain); DECLARE_CLASS(virDomainSnapshot); @@ -110,15 +110,12 @@ virGetConnect(void) if (virDataTypesInitialize() < 0) return NULL; - if (!(ret = virObjectNew(virConnectClass))) + if (!(ret = virObjectLockableNew(virConnectClass))) return NULL; if (!(ret->closeCallback = virObjectLockableNew(virConnectCloseCallbackDataClass))) goto error; - if (virMutexInit(&ret->lock) < 0) - goto error; - return ret; error: @@ -141,8 +138,6 @@ virConnectDispose(void *obj) if (conn->driver) conn->driver->connectClose(conn); - virMutexLock(&conn->lock); - virResetError(&conn->err); virURIFree(conn->uri); @@ -154,9 +149,6 @@ virConnectDispose(void *obj) virObjectUnref(conn->closeCallback); } - - virMutexUnlock(&conn->lock); - virMutexDestroy(&conn->lock); } diff --git a/src/datatypes.h b/src/datatypes.h index 4973b07..9e19c55 100644 --- a/src/datatypes.h +++ b/src/datatypes.h @@ -1,7 +1,7 @@ /* * datatypes.h: management of structs for public data types * - * Copyright (C) 2006-2014 Red Hat, Inc. + * Copyright (C) 2006-2015 Red Hat, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -328,7 +328,7 @@ struct _virConnectCloseCallbackData { * Internal structure associated to a connection */ struct _virConnect { - virObject object; + virObjectLockable object; /* All the variables from here, until the 'lock' declaration * are setup at time of connection open, and never changed * since. Thus no need to lock when accessing them @@ -352,12 +352,10 @@ struct _virConnect { void * privateData; /* - * The lock mutex must be acquired before accessing/changing - * any of members following this point, or changing the ref - * count of any virDomain/virNetwork object associated with - * this connection + * Object lock must be acquired before accessing/changing any of + * members following this point, or changing the ref count of any + * virDomain/virNetwork object associated with this connection. */ - virMutex lock; /* Per-connection error. */ virError err; /* the last error */ diff --git a/src/libvirt-host.c b/src/libvirt-host.c index b4dc13e..03bee1f 100644 --- a/src/libvirt-host.c +++ b/src/libvirt-host.c @@ -1,7 +1,7 @@ /* * libvirt-host.c: entry points for vir{Connect,Node}Ptr APIs * - * Copyright (C) 2006-2014 Red Hat, Inc. + * Copyright (C) 2006-2015 Red Hat, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -51,7 +51,7 @@ VIR_LOG_INIT("libvirt.host"); int virConnectRef(virConnectPtr conn) { - VIR_DEBUG("conn=%p refs=%d", conn, conn ? conn->object.u.s.refs : 0); + VIR_DEBUG("conn=%p refs=%d", conn, conn ? conn->object.parent.u.s.refs : 0); virResetLastError(); @@ -1219,7 +1219,7 @@ virConnectRegisterCloseCallback(virConnectPtr conn, virObjectRef(conn); - virMutexLock(&conn->lock); + virObjectLock(conn); virObjectLock(conn->closeCallback); virCheckNonNullArgGoto(cb, error); @@ -1236,13 +1236,13 @@ virConnectRegisterCloseCallback(virConnectPtr conn, conn->closeCallback->freeCallback = freecb; virObjectUnlock(conn->closeCallback); - virMutexUnlock(&conn->lock); + virObjectUnlock(conn); return 0; error: virObjectUnlock(conn->closeCallback); - virMutexUnlock(&conn->lock); + virObjectUnlock(conn); virDispatchError(conn); virObjectUnref(conn); return -1; @@ -1272,7 +1272,7 @@ virConnectUnregisterCloseCallback(virConnectPtr conn, virCheckConnectReturn(conn, -1); - virMutexLock(&conn->lock); + virObjectLock(conn); virObjectLock(conn->closeCallback); virCheckNonNullArgGoto(cb, error); @@ -1288,15 +1288,15 @@ virConnectUnregisterCloseCallback(virConnectPtr conn, conn->closeCallback->freeCallback(conn->closeCallback->opaque); conn->closeCallback->freeCallback = NULL; - virObjectUnref(conn); virObjectUnlock(conn->closeCallback); - virMutexUnlock(&conn->lock); + virObjectUnlock(conn); + virObjectUnref(conn); return 0; error: virObjectUnlock(conn->closeCallback); - virMutexUnlock(&conn->lock); + virObjectUnlock(conn); virDispatchError(conn); return -1; } diff --git a/src/util/virerror.c b/src/util/virerror.c index c4e84e7..942fe35 100644 --- a/src/util/virerror.c +++ b/src/util/virerror.c @@ -1,7 +1,7 @@ /* * virerror.c: error handling and reporting code for libvirt * - * Copyright (C) 2006, 2008-2014 Red Hat, Inc. + * Copyright (C) 2006, 2008-2015 Red Hat, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -460,12 +460,12 @@ virConnCopyLastError(virConnectPtr conn, virErrorPtr to) if (conn == NULL) return -1; - virMutexLock(&conn->lock); + virObjectLock(conn); if (conn->err.code == VIR_ERR_OK) virResetError(to); else virCopyError(&conn->err, to); - virMutexUnlock(&conn->lock); + virObjectUnlock(conn); return to->code; } @@ -483,9 +483,9 @@ virConnResetLastError(virConnectPtr conn) { if (conn == NULL) return; - virMutexLock(&conn->lock); + virObjectLock(conn); virResetError(&conn->err); - virMutexUnlock(&conn->lock); + virObjectUnlock(conn); } /** @@ -520,10 +520,10 @@ virConnSetErrorFunc(virConnectPtr conn, void *userData, { if (conn == NULL) return; - virMutexLock(&conn->lock); + virObjectLock(conn); conn->handler = handler; conn->userData = userData; - virMutexUnlock(&conn->lock); + virObjectUnlock(conn); } /** @@ -600,14 +600,14 @@ virDispatchError(virConnectPtr conn) /* Copy the global error to per-connection error if needed */ if (conn) { - virMutexLock(&conn->lock); + virObjectLock(conn); virCopyError(err, &conn->err); if (conn->handler != NULL) { handler = conn->handler; userData = conn->userData; } - virMutexUnlock(&conn->lock); + virObjectUnlock(conn); } /* Invoke the error callback functions */ -- 2.3.5 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list